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Σελίδα 69
... Solution No. I consisting of 8.75 ounces ( 250 grams ) caustic soda , 10.7 ounces ( 300 grams ) caustic potash , dissolved in 4 pounds ( 1809 grams ) of water . 10 c . c . of this solution are added to the milk to convert the but- ter ...
... Solution No. I consisting of 8.75 ounces ( 250 grams ) caustic soda , 10.7 ounces ( 300 grams ) caustic potash , dissolved in 4 pounds ( 1809 grams ) of water . 10 c . c . of this solution are added to the milk to convert the but- ter ...
Σελίδα 71
... solutions is added to each assay . Method of Procedure . Measure the assay volume 10.4 c . c . of milk into a tube by means of the pipette . Now pour in acid mixture in a small stream in the small test bottle to within an inch or less ...
... solutions is added to each assay . Method of Procedure . Measure the assay volume 10.4 c . c . of milk into a tube by means of the pipette . Now pour in acid mixture in a small stream in the small test bottle to within an inch or less ...
Σελίδα 72
... solution , throw into the tube on top of charge about a thimble full of anhydrous sylphate of soda . The tubes may ... solutions . For any purposes , where moderate accuracy is demanded , it suffices to at once lower the fat into the ...
... solution , throw into the tube on top of charge about a thimble full of anhydrous sylphate of soda . The tubes may ... solutions . For any purposes , where moderate accuracy is demanded , it suffices to at once lower the fat into the ...
Σελίδα 79
... solution soon becomes a dark brown . After standing a short time , the fat begins to accumulate on the surface having the appearance of dirty cream . Dr. Babcock gives the following description of making the test : Whirling the bottles ...
... solution soon becomes a dark brown . After standing a short time , the fat begins to accumulate on the surface having the appearance of dirty cream . Dr. Babcock gives the following description of making the test : Whirling the bottles ...
Σελίδα 92
... solution , where they are each left to soak for a moment , whence they are transferred again to drying papers , one change of which will render them in a fit condition to mount . This poisoning pro- cess protects the plant from future ...
... solution , where they are each left to soak for a moment , whence they are transferred again to drying papers , one change of which will render them in a fit condition to mount . This poisoning pro- cess protects the plant from future ...
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